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Power Circuits / Linear Regulator ICs / LDK320AM50R
Datasheets
LDK320AM50R by:

200 mA low quiescent current and high PSRR voltage regulator

Part Details for LDK320AM50R by STMicroelectronics

Results Overview of LDK320AM50R by STMicroelectronics

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LDK320AM50R Information

LDK320AM50R by STMicroelectronics is a Linear Regulator IC.
Linear Regulator ICs are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LDK320AM50R

Part # Distributor Description Stock Price Buy
DISTI # 07AH6604
Newark Ldo, Fixed, 5V, 0.2A, Sot-23-5, Output Type:Fixed, Input Voltage Min:2.5V, Input Voltage Max:18V, No. Of Outputs:1Outputs, Output Voltage Min:-, Output Voltage Max:-, Polarity:Positive Output, Ic Mounting:Surface Mount Rohs Compliant: Yes |Stmicroelectronics LDK320AM50R RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape 20357
  • 1 $0.4700
  • 10 $0.3860
  • 25 $0.3550
  • 50 $0.3230
  • 100 $0.2920
  • 250 $0.2710
  • 500 $0.2490
  • 1,000 $0.2190
$0.2190 / $0.4700 Buy Now
DISTI # 497-16697-1-ND
DigiKey IC REG LINEAR 5V 200MA SOT23-5 Min Qty: 1 Lead time: 16 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 63109
In Stock
  • 1 $0.5400
  • 10 $0.3800
  • 25 $0.3396
  • 100 $0.2955
  • 250 $0.2745
  • 500 $0.2618
  • 1,000 $0.2514
  • 3,000 $0.2079
$0.2079 / $0.5400 Buy Now
DISTI # LDK320AM50R
Avnet Americas Fixed LDO Voltage Regulator, 2.5V to 18V, 200mV drop, 5V/200mA out, SOT-23-5 - Tape and Reel (Alt: LDK320AM50R) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 16 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.2105
  • 6,000 $0.2092
  • 12,000 $0.2053
  • 18,000 $0.2016
  • 24,000 $0.1980
$0.1980 / $0.2105 Buy Now
DISTI # LDK320AM50R
Avnet Americas Fixed LDO Voltage Regulator, 2.5V to 18V, 200mV drop, 5V/200mA out, SOT-23-5 - Tape and Reel (Alt: LDK320AM50R) RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Lead time: 111 Weeks, 0 Days Container: Reel 0
  • 6,000 $0.2220
  • 12,000 $0.2178
  • 18,000 $0.2145
  • 30,000 $0.2112
  • 60,000 $0.2079
$0.2079 / $0.2220 Buy Now
DISTI # 511-LDK320AM50R
Mouser Electronics LDO Voltage Regulators 200 mA low quiescent current and high PSRR volt regulator RoHS: Compliant 229868
  • 1 $0.5300
  • 10 $0.3530
  • 25 $0.3160
  • 100 $0.2850
  • 250 $0.2610
  • 1,000 $0.2490
  • 3,000 $0.2110
$0.2110 / $0.5300 Buy Now
DISTI # V36:1790_17042507
Arrow Electronics LDO Regulator Pos 5V 0.2A 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Lead time: 16 Weeks Date Code: 2352 Americas - 9000
  • 6,000 $0.1946
$0.1946 Buy Now
STMicroelectronics 200 mA low quiescent current and high PSRR voltage regulator RoHS: Compliant Min Qty: 1 229435
  • 1 $0.5000
  • 10 $0.3500
  • 25 $0.3100
  • 100 $0.2800
  • 250 $0.2500
$0.2500 / $0.5000 Buy Now
DISTI # 78403812
Verical LDO Regulator Pos 5V 0.2A 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 6000 Package Multiple: 3000 Date Code: 2352 Americas - 9000
  • 6,000 $0.1946
$0.1946 Buy Now
DISTI # 76465659
Verical LDO Regulator Pos 5V 0.2A 5-Pin SOT-23 T/R RoHS: Compliant Min Qty: 86 Package Multiple: 1 Americas - 2980
  • 86 $0.3340
  • 200 $0.3330
  • 500 $0.3260
$0.3260 / $0.3340 Buy Now
DISTI # LDK320AM50R
TME IC: voltage regulator, LDO,linear,fixed, 5V, 0.2A, SOT23-5, SMD Min Qty: 1 0
  • 1 $0.6850
  • 10 $0.5800
  • 50 $0.4820
  • 100 $0.4440
  • 250 $0.4020
  • 500 $0.3980
$0.3980 / $0.6850 RFQ
DISTI # LDK320AM50R
Avnet Silica Fixed LDO Voltage Regulator 25V to 18V 200mV drop 5V200mA out SOT235 (Alt: LDK320AM50R) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 17 Weeks, 0 Days Silica - 9000
Buy Now
DISTI # LDK320AM50R
Chip One Stop Semiconductors RoHS: Compliant pbFree: Yes Min Qty: 5 Lead time: 0 Weeks, 1 Days Container: Cut Tape 2980
  • 5 $0.5130
  • 10 $0.3620
  • 50 $0.3340
  • 100 $0.3340
  • 200 $0.3330
  • 500 $0.3260
  • 5,000 $0.3250
  • 12,000 $0.2950
$0.2950 / $0.5130 Buy Now
DISTI # LDK320AM50R
EBV Elektronik Fixed LDO Voltage Regulator 25V to 18V 200mV drop 5V200mA out SOT235 (Alt: LDK320AM50R) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 17 Weeks, 0 Days EBV - 0
Buy Now
Vyrian Regulators 39039
RFQ

Part Details for LDK320AM50R

LDK320AM50R CAD Models

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LDK320AM50R Part Data Attributes

Parametric Data
LDK320AM50R STMicroelectronics
Buy Now Datasheet
Compare Parts:
LDK320AM50R STMicroelectronics 200 mA low quiescent current and high PSRR voltage regulator
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Package Description SOT-23, 5-PIN
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 16 Weeks
Samacsys Manufacturer STMicroelectronics
Adjustability FIXED
Dropout Voltage1-Nom 1 V
Input Voltage Absolute-Max 20 V
Input Voltage-Max 18 V
Input Voltage-Min 6 V
JESD-30 Code R-PDSO-G5
JESD-609 Code e4
Length 2.9 mm
Line Regulation-Max 0.03%
Load Regulation-Max 0.02985%
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 5
Operating Temperature TJ-Max 125 °C
Operating Temperature TJ-Min -40 °C
Output Current1-Max 0.2 A
Output Voltage1-Max 5.075 V
Output Voltage1-Min 4.925 V
Output Voltage1-Nom 5 V
Package Body Material PLASTIC/EPOXY
Package Code LSSOP
Package Equivalence Code TSOP5/6,.11,37
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing Method TR
Peak Reflow Temperature (Cel) NOT SPECIFIED
Regulator Type FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Seated Height-Max 1.45 mm
Surface Mount YES
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form GULL WING
Terminal Pitch 0.95 mm
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Voltage Tolerance-Max 1.5%
Width 1.6 mm

Alternate Parts for LDK320AM50R

This table gives cross-reference parts and alternative options found for LDK320AM50R. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LDK320AM50R, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
ADP7118ARDZ-5.0 Analog Devices Inc $1.7201 20 V, 200 mA, Low Noise, CMOS LDO Linear Regulator LDK320AM50R vs ADP7118ARDZ-5.0

LDK320AM50R Related Parts

LDK320AM50R Frequently Asked Questions (FAQ)

  • STMicroelectronics recommends a 2-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.

  • Ensure proper heat sinking, use a thermally conductive interface material, and follow the recommended PCB layout guidelines to minimize thermal resistance.

  • The maximum allowed voltage on the input pins is 5.5V, exceeding which may cause damage to the device.

  • Use ESD protection devices such as TVS diodes or ESD arrays on the input lines, and follow proper PCB design and handling practices to minimize ESD risks.

  • The recommended operating frequency range is up to 50 MHz, but it can be used at higher frequencies with proper design and layout considerations.

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